[  850.733499][T19725] bond0: (slave eth0): making interface the new active one
[  850.733953][T19725] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.777413][T19726] 8021q: adding VLAN 0 to HW filter on device bond0
[  854.992810][T19729] bond0: (slave eth0): Releasing backup interface
[  855.135500][T19732] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.170744][T19733] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.349305][T17028] bond0: (slave eth0): Releasing backup interface
[  859.391079][T17028] bond0 (unregistering): Released all slaves